Structural Organization in Animals and Plants [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 358 - 364 of 505

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Question 358

Question MCQ▾

Spring wood (early wood) differs with autumn wood (late wood) in -

Choices

Choice (4)Response

a.

Amount of wood

b.

Thickness of cell wall

c.

Size of vessels and tracheids

d.

All a., b. and c. are correct

Edit

Question 359

Question MCQ▾

Bark includes all the tissues

Choices

Choice (4)Response

a.

Formed by vascular cambium

b.

Lying outside the vascular cambium

c.

Formed by phellogen

d.

Phellem & phelloderm

Edit

Question 360

Question MCQ▾

Lenticels are

Choices

Choice (4)Response

a.

Special stomata on hydrophytic plants

b.

Scars on old stem

c.

Special stomata

d.

Aerating pores in bark

Edit

Question 361

Appeared in Year: 2002

Question MCQ▾

Girth of dicot stem increases by the activity of:- [RPMT]

Choices

Choice (4)Response

a.

Apical meristem

b.

Lateral meristem

c.

Procambium meristem

d.

Intercalary meristem

Edit

Question 362

Question MCQ▾

In older woody tissue, the gaseous exchange takes place through-

Choices

Choice (4)Response

a.

Hydathode

b.

Stomata

c.

Aerenchyma

d.

Lenticel

Edit

Question 363

Question MCQ▾

Complementary cells of lenticels develop from

Choices

Choice (4)Response

a.

Endodermis

b.

Phelloderm

c.

Phellogen

d.

Both a. and c. are correct

Edit

Question 364

Question MCQ▾

Bottle cork is obtained from

Choices

Choice (4)Response

a.

Quercus suber

b.

Eucalyptus

c.

Betula Vulgaris

d.

Calotropis procera

Edit